v3.26.1
Touchstone Mid Cap Growth Fund Investment Objectives and Goals - Touchstone Mid Cap Growth Fund
Mar. 31, 2026
Prospectus [Line Items]  
Risk/Return [Heading] <span style="color:#FFFFFF;font-family:Arial Narrow;font-size:14pt;margin-left:6pt;text-transform:uppercase;">Touchstone Mid Cap Growth Fund Summary</span>
Objective [Heading] <span style="color:#000000;font-family:Arial Narrow;font-size:12pt;font-weight:bold;text-decoration:underline;">The Fund’s Investment Goal</span>
Objective, Primary [Text Block] The Touchstone Mid Cap Growth Fund (the “Fund”) seeks to increase the value of Fund shares as a primary goal and to earn income as a secondary goal.
Objective, Secondary [Text Block] and to earn income as a secondary goal